550304544043 has 2 divisors, whose sum is σ = 550304544044. Its totient is φ = 550304544042.

The previous prime is 550304544037. The next prime is 550304544077. The reversal of 550304544043 is 340445403055.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550304544043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550304543993 and 550304544011.

It is not a weakly prime, because it can be changed into another prime (550304544743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275152272021 + 275152272022.

It is an arithmetic number, because the mean of its divisors is an integer number (275152272022).

Almost surely, 2^550304544043 is an apocalyptic number.

550304544043 is a deficient number, since it is larger than the sum of its proper divisors (1).

550304544043 is an equidigital number, since it uses as much as digits as its factorization.

550304544043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 550304544043 its reverse (340445403055), we get a palindrome (890749947098).

The spelling of 550304544043 in words is "five hundred fifty billion, three hundred four million, five hundred forty-four thousand, forty-three".